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     Technical Data (Paper Based Industrial Laminates as per NEMA XX)
GRADE NEMA XX
COLOUR  

Sheet are Supplied in dark brown / natural beige colour and  Black colour.

THICKNESS

0.4mm to 50mm (on special request sheet more than 50mm also can be supplied)

DESCRIPTION 

These are Paper Based Laminates using Phenolic Resin and  suitable  for electrical application having good machining Properties.        

SIZE

These sheet are supplied in standard size of 2440mm x  1220mm
and 1220 x  1220mm  

S.No Properties Specification Units Condition Average Test Results Sample Under Test
0.5" thick
PHYSICAL PROPERTIES
 1.  Specific Gravity 1.34 -- A 1.36
2. Water Aborption (1/4") 0.85 % E24/50 + D24/23 0.50
MECHANICAL PROPERTIES
1. Tensile strength
L.W 16000 Psi A 18600
C.W 13000 Psi A 14400
2. Impact Strength Izod
L.W 0.40 Ft-1b per E-48/50 0.52
C.W 0.35 notch inch 0.45
3. Flexural Strength
L.W 15000 Psi A 20000
C.W 14000 Psi 17000
4. Compressive Strength
F.W 34000 Psi A 38000
E.W 23000 Psi A 28000
5. Hardness scale  M-105 M-scale A M-108
              ELECTRICAL PROPERTIES
1. Break down voltage 40 Kv A 48
a. Edge wise (0.5"thick) 5 Kv D-48/50 9
2. Flat wise (0.125"thick) 360 V/mill A 410
3. Insulation Resistance 60 M.ohms C-96/35/90 100
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